80647590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 205309440

約数和(自身を除く): 124661850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 151, 190, 285, 302, 453, 570, 755, 906, 937, 1510, 1874, 2265, 2811, 2869, 4530, 4685, 5622, 5738, 8607, 9370, 14055, 14345, 17214, 17803, 28110, 28690, 35606, 43035, 53409, 86070, 89015, 106818, 141487, 178030, 267045, 282974, 424461, 534090, 707435, 848922, 1414870, 2122305, 2688253, 4244610, 5376506, 8064759, 13441265, 16129518, 26882530, 40323795, 80647590]

約数ペア:

[(1, 80647590), (2, 40323795), (3, 26882530), (5, 16129518), (6, 13441265), (10, 8064759), (15, 5376506), (19, 4244610), (30, 2688253), (38, 2122305), (57, 1414870), (95, 848922), (114, 707435), (151, 534090), (190, 424461), (285, 282974), (302, 267045), (453, 178030), (570, 141487), (755, 106818), (906, 89015), (937, 86070), (1510, 53409), (1874, 43035), (2265, 35606), (2811, 28690), (2869, 28110), (4530, 17803), (4685, 17214), (5622, 14345), (5738, 14055), (8607, 9370)]